SBS-modified　bitumen　(SMB)　is　susceptible　to　aging,　which　seriously　influences　its　service　performance　and　life.　In　order　to　strengthen　the　anti-aging　ability　of　SMB,　triethoxyvinylsilane　was　designed　to　organically　modify　layered　double　hydroxides　(LDHs)　and　was　applied　to　modify　SMB.　The　dispersibility　and　storage　stability　of　LDHs　in　SMB　were　markedly　enhanced　after　triethoxyvi-nylsilane　organic　modification,　and　the　compatibility　and　storage　stability　of　SBS　in　bitumen　were　simultaneously　enhanced.　Compared　with　SMB,　the　introduction　of　LDHs　and　organic　LDHs　(OLDHs)　could　ameliorate　the　high-temperature　properties　of　SMB,　and　the　thermostability　of　SBS　in　bitumen　at　a　high　temperature　was　also　distinctly　improved,　especially　OLDHs.　After　aging,　due　to　the　oxidation　of　molecular　bitumen　and　the　degradation　of　molecular　SBS,　SMB　became　hardened　and　brittle,　and　the　rheological　properties　were　significantly　deteriorated,　which　had　serious　im-pacts　on　the　performance　of　SMB.　LDHs　can　mitigate　the　detriment　of　aging　to　bitumen　and　SBS,　and　the　deterioration　of　the　rheological　properties　of　SMB　is　obviously　alleviated.　As　a　result　of　the　better　dispersibility　and　storage　stability,　OLDHs　exerted　superior　reinforcement　of　the　anti-aging　ability　of　SMB.　©　2021　by　the　authors.　Licensee　MDPI,　Basel,　Switzerland.